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| author |   Lucas Stach <l.stach@pengutronix.de> | 2021-01-25 19:47:29 +0100 |
|---|---|---|
| committer |   Shawn Guo <shawnguo@kernel.org> | 2021-01-30 21:52:26 +0800 |
| commit | 20fffe76b6241d691a92f8d2fc0092da707dde67 (patch) | |
| tree | e492d5b8b9406de9535715bb9e3e12084a492b3e | |
| parent | ARM: dts: imx6: RDU2: reduce i2c drive-strength (diff) | |
ARM: dts: imx6: RDU2: enable RMI4 reduced reporting
To use the reduced reporting mode the threshold values need to be set
explicitly. Configure the threshold to be less than 0.5% of the full
touchscreen range. This seems to be a good compromise between system
load and input accurancy.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| -rw-r--r-- | arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi b/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi index 56323890430e..ba26e1b8c474 100644 --- a/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi +++ b/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi @@ -598,6 +598,8 @@ touchscreen-inverted-x; touchscreen-swapped-x-y; syna,sensor-type = <1>; + syna,delta-x-threshold = <5>; + syna,delta-y-threshold = <10>; }; rmi4-f12@12 { |